Torpedo level rare earth magnet. Locking track prevents powerful rare-earth magnets from falling out. Large, easy-to-read high-visibility vials at 3 angles: level, 90 and 45°. Large, top-view vial window enables easy readability from multiple angles. High-visibility orange body is easy to see on conduit and at the jobsite. V-groove fits contour of conduit and pipe. Made from aluminium for added durability.